Hostname: page-component-6766d58669-fx4k7 Total loading time: 0 Render date: 2026-05-19T08:18:10.160Z Has data issue: false hasContentIssue false
  • English
  • Français

The variability of fixation suppression of caloric-induced nystagmus*

Published online by Cambridge University Press:  29 June 2007

Gerald Schuchman  and
Nechama Uri
Gerald Schuchman*
Affiliation:
Birmingham, Alabama, U.S.A.
Nechama Uri
Affiliation:
Birmingham, Alabama, U.S.A.
*
Gerald Schuchman, Ph.D., Research Audiologist, Audiology Service, V.A. Medical Centre, 50 Irving Street, NW, Washington, D.C.20422U.S.A.
Get access Rights & Permissions [Opens in a new window]

Abstract

Twelve normal adults were evaluated to determine their capacity to suppress caloric-induced nystagmus by visual fixation. Fixation suppression (FS) was assessed four times during the routine Fitzgerald-Hallpike caloric procedure. The results were characterized by large inter-subject as well as intra-subject variability. It is cautioned that diagnostic categories should not be inferred on the basis of absolute numeric values of FS.

Information

Type
Research Article
Information
The Journal of Laryngology & Otology , Volume 100 , Issue 7 , July 1986 , pp. 765 - 768
Copyright
Copyright © JLO (1984) Limited 1986

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

Footnotes

*

From the Department of Otolaryngology, Carmel Hospital, Haifa, Israe.

References

Alpert, J. N. (1974) Failure of fixation suppression: A pathologic effect of vision on caloric nystagmus. Neurology, 24: 891–896.CrossRefGoogle ScholarPubMed
Baloh, R. W., Solingen, L., Sills, A. W. and Honrubia, V. (1977) Caloric testing I: Effect of different conditions of ocular fixation. Annals of Otology, Rhinology and Laryngology, 86, Supplement 43: 1–6.CrossRefGoogle ScholarPubMed
Coats, A. C. (1970) Central electronystagmographic abnormalities. Archives of Otolaryngology, 92: 42–53.Google ScholarPubMed
Coats, A. C. (1975) Electronystagmography. In Physiological Measures of the Audiovestibular System (Bradford, L. J. ed.), pp. 37–85, Academic Press, New York.Google Scholar
Demanez, J. P. and Leddoux, A. (1970) Automatic fixation mechanisms and vestibular stimulation. Advances in Otorhinolaryngology, 17: 90–98.Google ScholarPubMed
Hart, C. W. (1973) The ocular fixation index. Annals of Otology, Rhinology and Laryngology, 82: 848–851.CrossRefGoogle ScholarPubMed
Karlsen, E. A., Goetzinger, C. P. and Hassanein, R. (1980) Effects of six conditions of ocular fixation on caloric nystagmus. Archives of Otolaryngology, 106: 474–476.CrossRefGoogle ScholarPubMed
Kato, I., Kimura, Y., Aoyagi, M., Mizukoshi, K. and Kawasaki, T. (1977) Visual suppression of caloric nystagmus in normal subjects. Acta Otolaryngologica, 83: 245–251.CrossRefGoogle Scholar
Levy, D. L., Proctor, L. R. and Holzman, P. S. (1977) Visual interference of vestibular response. Archives of Otolaryngology, 103: 287–291.CrossRefGoogle ScholarPubMed
Litton, W. B. and McCabe, B. F. (1967) Controllable variables in vestibulometry. Archives of Otolaryngology, 86: 445–448.CrossRefGoogle ScholarPubMed
Sills, A. W., Baloh, R. W. and Honrubia, V. (1977) Caloric testing II: Results in normal subjects. Annals of Otology, Rhinology and Laryngology, Supplement 43: 7–23.CrossRefGoogle Scholar
Sokilovski, A. (1966) The influence of mental activity and visual fixation upon caloric-induced nystagmus on normal subjects. Acta Otolaryngologica, 61: 209–220.CrossRefGoogle Scholar
Takemori, S. (1977) Visual suppression test. Annals of Otology, Rhinology and Laryngology, 86: 80–85.CrossRefGoogle ScholarPubMed
Tjernstrom, O. (1973) Nystagmus inhibition as an effect of eye-closure. Acta Otolaryngologica, 75: 408–418.CrossRefGoogle ScholarPubMed